/* ============================================================
   CALENDARIO LUNAR

   Un mes en rejilla, cada dia con su luna dibujada en CSS a partir
   de la iluminacion real: la parte clara crece por la derecha
   mientras la Luna crece y se refleja cuando mengua.
   ============================================================ */

.lunar {
    display: flex;
    flex-direction: column;
    gap: var(--space-7);
    max-width: 62rem;
    margin-inline: auto;
}

/* --- La luna dibujada ------------------------------------------- */

.lunar-disc {
    display: inline-block;
    flex-shrink: 0;
    width: 1.75rem;
    aspect-ratio: 1;
    border-radius: 50%;
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--secondary) 26%, transparent)
            0 calc(100% - var(--lit, 50%) - 6%),
        var(--gold-bright) calc(100% - var(--lit, 50%) + 6%) 100%
    );
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gold) 40%, transparent);
}

.lunar-disc[data-phase^="waning"],
.lunar-disc[data-phase="last_quarter"] {
    transform: scaleX(-1);
}

.lunar-disc--md {
    width: 2.75rem;
}

.lunar-disc--lg {
    width: 4rem;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--gold) 50%, transparent),
                var(--glow-moon);
}

/* --- Las proximas ------------------------------------------------ */

.lunar__next {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
}

.lunar__next-item {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-5) var(--space-6);
    background: var(--surface-celestial-strong);
    border: var(--border-width) solid color-mix(in srgb, var(--gold) 40%, transparent);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.lunar__next-item p {
    margin: 0;
}

.lunar__next-date {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    line-height: var(--leading-tight);
}

.lunar__next-sign {
    color: var(--text-secondary);
}

/* --- El mes -------------------------------------------------------- */

.lunar__month {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-5);
    background: color-mix(in srgb, var(--bg-surface) 88%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--border-width) solid var(--border);
    border-top: var(--border-width-thick) solid var(--border-accent);
    border-radius: var(--radius-md);
}

.lunar__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.lunar__title {
    margin: 0;
    text-align: center;
}

.lunar__back {
    margin: calc(var(--space-2) * -1) 0 0;
    font-size: var(--text-sm);
    text-align: center;
}

.lunar__grid {
    width: 100%;
    border-collapse: separate;
    border-spacing: var(--space-1);
    table-layout: fixed;
}

.lunar__grid th {
    padding-bottom: var(--space-1);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--text-muted);
    text-transform: capitalize;
}

.lunar-day {
    position: relative;
    height: 6.5rem;
    padding: var(--space-2);
    text-align: center;
    vertical-align: top;
    background: color-mix(in srgb, var(--bg-surface-sunken) 70%, transparent);
    border: var(--border-width) solid var(--border);
    border-radius: var(--radius-sm);
}

.lunar-day--empty {
    background: none;
    border-color: transparent;
}

.lunar-day.is-exact {
    border-color: var(--border-accent);
    background: color-mix(in srgb, var(--gold) 7%, var(--bg-surface));
}

.lunar-day.is-today {
    border-color: var(--accent);
    box-shadow: var(--glow-accent);
}

.lunar-day__number {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    text-align: left;
    color: var(--text-secondary);
}

.lunar-day .lunar-disc {
    display: block;
    margin: var(--space-1) auto;
}

.lunar-day__sign {
    display: block;
    font-size: var(--text-sm);
    color: var(--accent-ink);
}

.lunar-day__phase {
    display: block;
    margin-top: 2px;
    font-size: var(--text-2xs);
    line-height: 1.2;
    color: var(--text-primary);
}

@media (max-width: 639px) {
    .lunar__month {
        padding: var(--space-3);
    }

    .lunar__grid {
        border-spacing: 2px;
    }

    .lunar-day {
        height: 4.75rem;
        padding: var(--space-1);
    }

    .lunar-day .lunar-disc {
        width: 1.25rem;
    }

    .lunar-day__number {
        font-size: var(--text-xs);
        text-align: center;
    }

    /* El nombre de la fase no cabe en una celda de movil; la lista de
       debajo lo dice igual. */
    .lunar-day__phase {
        display: none;
    }
}

.lunar__events {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2) var(--space-6);
    margin: 0;
    padding: 0;
    list-style: none;
}

.lunar__event {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.lunar__event .lunar-disc {
    width: 1.25rem;
}

/* --- La guia ------------------------------------------------------- */

.lunar__guide {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.lunar__section-title {
    margin: 0;
    text-align: center;
}

.lunar__guide-list {
    display: grid;
    gap: var(--space-4);
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 26rem), 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.lunar-phase {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: color-mix(in srgb, var(--bg-surface) 88%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: var(--border-width) solid var(--border);
    border-left: var(--border-width-thick) solid var(--border-accent);
    border-radius: var(--radius-md);
}

.lunar-phase__name {
    margin: 0;
    font-size: var(--text-xl);
}

.lunar-phase__note {
    margin: var(--space-1) 0 0;
    color: var(--text-secondary);
    text-wrap: pretty;
}

.lunar__share {
    display: flex;
    justify-content: center;
}